Drive sharing with AVG

I have AVG Internet Security on two computers connected to the same router and I want to share drives across the two computers.  I have tried everything I know and can't find the solution, anyone got any suggestions?

Hi William,

We're glad to look into this & help you.
Please clarify whether you receive any message while attempting to share drive on network.
If so, please help us with the screenshot of the message for better clarity.
Meanwhile, please disable AVG firewall temporarily to check (Open AVG Internet Security - Hacker attacks - Click on toggle bar beside Enhanced firewall).